HomeSearch by dateVacation packagesHotelsFlight dealsCar rentalTravel tips & news
London

$323+ Cheap flights from Singapore (SIN) to London (LON)

This is the cheapest one-way flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 3/13. Fares are subject to change and may not be available on all flights or dates of travel.
SIN — LON
Mar 13 — Mar 201
Thu 3/13
Thu 3/20
1 adult, Economy
We work with more than 300 partners to bring you better travel deals

Find cheap flights from Singapore to London with Cheapflights

1. Tell us where you want to go
Enter your travel information like dates, passengers, trip type (one-way or round trip), and preferred cabin class then click “Find deals”
2. Select your favorite providers
We find the providers serving your travel needs. Choose up to four travel providers to compare side-by-side for flights, hotels, or car rentals.
3. Compare prices and book
Review each provider’s pricing and select the best option for you! Book through your favorite provider’s website for a seamless experience.

The best prices from Singapore Changi to London are usually found in March or February, booked 29 days in advance, depart on a Tuesday or Wednesday and return on a Wednesday

Cheap flight deals from Singapore to London

Discover tips and strategies to find the most affordable flight options for your journey from Singapore (SIN) to London (LON). Learn about various techniques such as flexible date searches, comparing prices across and setting up price alerts. Use these methods to find the cheapest flights available for your travel needs. Data last updated March 8, 2025.

Most accurate provider

FlightHub
3 stars

Most trusted provider

FlightHub
3 stars

Round-trip from

$650
(Turkish Airlines)

One-way from

$323
(Mytrip)

Popular in

July

Cheapest in

March

Average price

$759

Good round-trip deal

$825 or less

Good one-way deal

$638 or less
Provider with most accurate pricing for Singapore Changi-London (LON) flight deals.
Search Deals
Provider most trusted by Cheapflights users for Singapore Changi-London (LON) flights.
Search Deals
From Singapore Changi to London (LON)
Search Deals
One-way flight from Singapore Changi to London (LON)
Search Deals
Highest demand for flights based on searches. 8% potential increase in price ($81 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 1% potential price decrease ($13 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in March 2025
Search Deals
Price to beat on a round-trip flight from Singapore Changi to London (LON).
Search Deals
Price to beat on a one-way flight from Singapore Changi to London (LON).
Search Deals

Find flight deals from Singapore to London

Cheapest flights from Singapore to London
Explore the most affordable flight options available from Singapore to London. Find the lowest fares from popular airlines and budget airlines, with prices last updated on March 8, 2025.

This Turkish Airlines deal was found by Cheapflights users on 3/7. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Turkish Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 5/69:10 amSIN - LGW
1 stop31h 45mTurkish Airlines
Tue 5/135:15 pmLGW - SIN
1 stop17h 40mTurkish Airlines
Deal found 3/7$650
This SWISS deal was found by Cheapflights users on 3/7. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure SWISS is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 5/1911:30 pmSIN - LHR
1 stop23h 55mSWISS
Wed 6/46:40 pmLHR - SIN
1 stop15h 25mSWISS
Deal found 3/7$651
This Gulf Air deal was found by Cheapflights users on 3/7. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Gulf Air is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 4/298:00 pmSIN - LGW
1 stop17h 55mGulf Air
Fri 5/911:25 amLGW - SIN
1 stop17h 55mGulf Air
Deal found 3/7$651
This oojo deal was found by Cheapflights users on 3/7. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure oojo is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 3/121:25 amSIN - LHR
1 stop21h 35mCathay Pacific
Wed 3/1910:05 pmLHR - SIN
1 stop18h 20mCathay Pacific
Deal found 3/7$655
This China Southern deal was found by Cheapflights users on 3/7. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure China Southern is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 5/143:55 amSIN - LHR
1 stop22h 05mChina Southern
Tue 5/2010:10 pmLHR - SIN
1 stop18h 20mChina Southern
Deal found 3/7$657
This Booking.com deal was found by Cheapflights users on 3/7. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Booking.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 3/2310:25 amSIN - LHR
1 stop20h 00mTurkish Airlines
Mon 3/316:55 pmLHR - SIN
1 stop16h 00mTurkish Airlines
Deal found 3/7$659
This oojo deal was found by Cheapflights users on 3/7. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure oojo is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 4/26:45 pmSIN - LGW
1 stop18h 55mQatar Airways
Tue 4/292:55 pmLGW - SIN
1 stop17h 50mQatar Airways
Deal found 3/7$662
This Gotogate deal was found by Cheapflights users on 3/7. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Gotogate is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 3/228:25 pmSIN - LHR
1 stop26h 20mGulf Air
Tue 3/259:30 amLHR - SIN
1 stop19h 00mGulf Air
Deal found 3/7$665
This Singapore Airlines deal was found by Cheapflights users on 3/7. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Singapore Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 10/249:00 amSIN - LHR
Nonstop13h 45mSingapore Airlines
Fri 10/3110:55 amLHR - SIN
Nonstop12h 55mSingapore Airlines
Deal found 3/7$666
This Lufthansa deal was found by Cheapflights users on 3/7. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Lufthansa is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 3/1711:55 pmSIN - LHR
1 stop16h 50mMultiple Airlines
Mon 3/316:40 pmLHR - SIN
1 stop15h 25mMultiple Airlines
Deal found 3/7$672
This Etihad Airways deal was found by Cheapflights users on 3/7. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Etihad Airways is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 3/217:25 pmSIN - LHR
1 stop19h 20mEtihad Airways
Wed 3/269:00 amLHR - SIN
1 stop16h 35mEtihad Airways
Deal found 3/7$674
This Mytrip deal was found by Cheapflights users on 3/7. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 3/177:25 pmSIN - LGW
2 stops32h 20mMultiple Airlines
Mon 3/318:20 pmLGW - SIN
2 stops30h 20mMultiple Airlines
Deal found 3/7$679

Find flights from Singapore to London within your budget

Customize your flight search to find flights from Singapore to London that fit within your specific budget. Explore options based on user searches and filter the results based on your desired price range. Find flights that match your budget for a cost-effective journey. Over the last 7 days, Cheapflights users made 2,558,603 searches. Data last updated March 8, 2025.

Fly from

Singapore

Fly to

London

Route

Depart

Return

Price

SingaporeLondon

SIN - LGW

SINLGW

Singapore Changi

Tue 5/6

9:10 am-9:55 am

1 stop31h 45m

London Gatwick

Tue 5/13

5:15 pm-5:55 pm

1 stop17h 40m

$650

SingaporeLondon

SIN - LHR

SINLHR

Singapore Changi

Mon 5/19

11:30 pm-4:25 pm

1 stop23h 55m

London Heathrow

Wed 6/4

6:40 pm-5:05 pm

1 stop15h 25m

$651

SingaporeLondon

SIN - LGW

SINLGW

Singapore Changi

Tue 4/29

8:00 pm-6:55 am

1 stop17h 55m

London Gatwick

Wed 5/14

11:25 am-12:20 pm

1 stop17h 55m

$651

SingaporeLondon

SIN - LHR

SINLHR

Singapore Changi

Wed 5/14

3:55 am-7:00 pm

1 stop22h 05m

London Heathrow

Tue 5/20

10:10 pm-11:30 pm

1 stop18h 20m

$657

SingaporeLondon

SIN - LHR

SINLHR

Singapore Changi

Sun 3/23

10:25 am-10:25 pm

1 stop20h 00m

London Heathrow

Mon 3/31

6:55 pm-5:55 pm

1 stop16h 00m

$659

SingaporeLondon

SIN - LGW

SINLGW

Singapore Changi

Wed 4/2

6:45 pm-6:40 am

1 stop18h 55m

London Gatwick

Tue 4/29

2:55 pm-3:45 pm

1 stop17h 50m

$662

SingaporeLondon

SIN - LHR

SINLHR

Singapore Changi

Sat 3/22

8:25 pm-2:45 pm

1 stop26h 20m

London Heathrow

Tue 3/25

9:30 am-12:30 pm

1 stop19h 00m

$665

SingaporeLondon

SIN - LHR

SINLHR

Singapore Changi

Mon 5/19

9:00 am-3:45 pm

Nonstop13h 45m

London Heathrow

Wed 6/4

11:25 am-7:30 am

Nonstop13h 05m

$672

SingaporeLondon

SIN - LHR

SINLHR

Singapore Changi

Fri 3/21

7:25 pm-6:45 am

1 stop19h 20m

London Heathrow

Wed 3/26

9:00 am-9:35 am

1 stop16h 35m

$674

SingaporeLondon

SIN - LGW

SINLGW

Singapore Changi

Tue 4/1

1:50 am-7:25 pm

1 stop24h 35m

London Gatwick

Tue 4/29

2:40 pm-2:10 am

1 stop28h 30m

$688

Flights are sorted by cheapest round-trip flights first.

Deals found on 3/7

Showing 1-10 of 60 results
1
2
3
...
6

Compare providers for flights from Singapore to London

Provider information is updated monthly. Please note that these providers often have deals for this flight, but the availability may vary on a day-by-day basis on Cheapflights.
Use the table below to compare price accuracy, trust ratings, and cancellation policies for each provider offering flight deals from Singapore to London in March.
ProviderPrice AccuracyTrust Score*
eDreamsPrice Accuracy3 starsTrust Score*3 stars
FlightHubPrice Accuracy3 starsTrust Score*3 stars
FlightnetworkPrice Accuracy2 starsTrust Score*3 stars
GotogatePrice Accuracy3 starsTrust Score*3 stars
Trip.comPrice Accuracy1 starTrust Score*3 stars

*The Trust Score is based on feedback from users after their booking experience. It measures overall satisfaction, helping us identify issues like hidden fees, problems during the ticketing process, and the quality of customer service. This score is our best indicator of the provider's quality and reliability.

  • Most accurate provider: When it comes to deals on Singapore-London flights, users find the pricing of FlightHub to be most consistent on Cheapflights vs. FlightHub Users can find the same prices on Singapore-London flight deals on Cheapflights vs. FlightHub >95% of the time. Price accuracy is based on data collected from Singapore-London flight searches over the past month and is updated monthly.
  • Most trusted provider: When it comes to deals on Singapore-London flights, Cheapflights users trust FlightHub the most. FlightHub has received a user feedback score of 3 out of 3 stars (3 being the best), meaning they have been trusted the most by Cheapflights users looking for Singapore-London flight deals. Provider user feedback score is based on Cheapflights searches over the past month and is updated monthly.

The best insider tips for Singapore to London flights

Find out what our experts recommend to make the most of your Singapore to London trip
Airports
SIN

For a smooth departure, use online check-in and consider early check-in at Jewel to avoid queues.

Read more about SINby Yulia Denisyuk
LHR

Take the Heathrow Express to Paddington for the fastest route to central London.

Read more about LHRby Ramsey Qubein
Our travel experts
Ramsey Qubein

Ramsey Qubein

Expert on LHR

Ramsey Qubein

Ramsey Qubein

An avid traveler and aviation expert who has visited 173 countries, all 50 states and seven continents, Ramsey Qubein flies nearly 400,000 miles a year. As a North Carolina-based freelance journalist for publications including Conde Nast Traveler, Forbes, USA Today and Bloomberg among others, he explores the latest trends in aviation, hospitality, cruises and business.

Read more
Yulia Denisyuk

Yulia Denisyuk

Expert on SIN

Yulia Denisyuk

Yulia Denisyuk

Yulia is a freelance journalist who’s dispatched from 90+ countries. Her work focuses on cultures, adventure trips and air travel, appearing in NatGeo, NYT, CNTraveler, and more. For past assignments, she’s stayed with nomads in Mongolia and learned the art of Imigongo in Rwanda. She’s based in Chicago; in winter she often questions that decision.

Read more

Snippets provided in this section are AI-generated based on a summarization of Cheapflights-commissioned articles. The articles are presented as-is, for general informational purposes only, and may not be up-to-date. The opinions contained in the articles are original to the author and reflect their authentic experience, which may vary significantly from the experience of others.

Best time to book a flight from Singapore to London

Have a flexible travel schedule? Discover the best time to fly to London from Singapore with our price prediction graph.
Estimated round-trip price
Rates are based on past data. Find the cheapest month and day to book your flight based on your travel requirements, then search for cheap deals.

Travel insights for flights from Singapore to London

Get recent, data-driven insights about flights from Singapore to London including ideal travel times, pricing trends, and more.

How far ahead should I book a flight from Singapore to London?

Use this chart to determine the optimal time to book a round-trip flight from Singapore to London. Price data was last updated on February 28, 2025.

Booking 29 days in advance of your planned departure date is, on average, the best time to get cheap flights from Singapore to London. The general trend is that the closer you book to the departure date, the more expensive your flight will be.

What is the cheapest month to book a flight from Singapore to London?

Currently, November is the cheapest month in which you can book a flight from Singapore to London (average of $661). Flying from Singapore to London in June is currently the most expensive (average of $1,128). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

What is the cheapest time of day to fly from SIN to LON?

Find hourly flight availability from Singapore to London. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated March 8, 2025.

Unlike in the afternoon, when flights are generally more expensive, you can save up to 36% on flights from Singapore to London by exploring options for tickets at noon.

Weekly flight availability from Singapore to London

Explore weekly flight availability from Singapore to London. Discover flights operating on different days of the week, giving you the flexibility to choose a travel day that best fits your plans. Compare info to find the most convenient option for your journey. Data last updated March 8, 2025.

The most flights from SIN to LON are scheduled on a Monday (43 on average). You will have fewer flight options on Tuesday, which is when the least amount of flights are scheduled (38 on average).

Rainfall in London by month

Plan your trip to London by taking into account the average rainfall totals by month.

In terms of precipitation, rainfall in London ranges from 1.6 - 2.8 inches per month. January is typically the wettest month, when rainfall can reach 2.8 in. July is typically the driest time to visit London when rainfall is around 1.6 in.

Temperature in London by month

Plan your trip to London by taking into account the average temperature totals by month.

If weather is an important factor for your trip to London, use this chart to help with planning. For those seeking warmer temperatures, July is the ideal time of year to visit, when temperatures reach an average of 62.6 F. Travelers looking to avoid the cold should look outside of January, when temperatures are typically at their lowest (around 39.2 F).

Reviews of airlines servicing London

Get insights into the airlines that provide service to London. Read reviews, discover amenities, and learn about the overall travel experience offered by airlines. Use this information to make informed decisions when choosing an airline for your flight to London. Reviews last updated March 8, 2025.
Peruse reviews from past customers who have flown with Singapore Airlines, Emirates and Hainan Airlines from Singapore to London to help guide your decision. You can also see how each airline stacks up in terms of entertainment options, comfort, food, crew/service, and boarding process.
Singapore Airlines
8.1
Very good
1,282 reviews

Boarding

8.2

Food

7.7

Comfort

8.0

Entertainment

8.0

Overall

8.1

Crew

8.6

Reviews

1 / 20

2.0
Mediocre

Ketan,Nov 2024

SIN - AMD

Food was not good. It was like few days old.

Singapore Airlines
8.1
Very good
1,282 reviews
Singapore Airlines
8.1
Very good
1,282 reviews

Boarding

8.2

Food

7.7

Comfort

8.0

Entertainment

8.0

Overall

8.1

Crew

8.6

Reviews

1 / 20

2.0
Mediocre

Ketan,Nov 2024

SIN - AMD

Food was not good. It was like few days old.

Emirates
8.1
Very good
3,226 reviews
Singapore Airlines
8.1
Very good
1,282 reviews

Boarding

8.2

Food

7.7

Comfort

8.0

Entertainment

8.0

Overall

8.1

Crew

8.6

Reviews

1 / 20

2.0
Mediocre

Ketan,Nov 2024

SIN - AMD

Food was not good. It was like few days old.

Hainan Airlines
7.8
Good
31 reviews
Singapore Airlines
8.1
Very good
1,282 reviews

Boarding

8.2

Food

7.7

Comfort

8.0

Entertainment

8.0

Overall

8.1

Crew

8.6

Reviews

1 / 20

2.0
Mediocre

Ketan,Nov 2024

SIN - AMD

Food was not good. It was like few days old.

Finnair
7.6
Good
1,271 reviews
Singapore Airlines
8.1
Very good
1,282 reviews

Boarding

8.2

Food

7.7

Comfort

8.0

Entertainment

8.0

Overall

8.1

Crew

8.6

Reviews

1 / 20

2.0
Mediocre

Ketan,Nov 2024

SIN - AMD

Food was not good. It was like few days old.

Related info for your journey

Find useful and relevant information for your journey from Singapore to London. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

  • What airport do you fly from for flights from Singapore to London?

    For a flight from Singapore to London, you will be flying from Changi. Singapore Changi (SIN) is just 10.5 mi from the center of the city. Changi is the only Singapore airport and it handles 41 outbound flights to London per day. 6 airlines have flights to London from Singapore Changi on a regular basis.

  • What are the cheapest airlines flying from Singapore to London round-trip?

    Our cheapest airline available from Singapore to London is Turkish Airlines. Our recent data shows that you can find tickets from as low as $650 on this airline. Additional options worth looking into are SWISS and Gulf Air, starting at $651 and $651 round-trip. Turkish Airlines is currently priced 24% below the average price you’ll pay for this route.

  • What are the cheapest airlines to fly from Singapore to London one-way?

    The cheapest airline one-way is Hainan Airlines, with whom users have recently found tickets for as low as $323. However, be on the lookout for offers from Air China and Malaysia Airlines, as they are both options that can get you from Singapore to London for a low price.

  • What are the most reliable airlines from Singapore to London?

    The top 3 most reliable airlines when flying from Singapore to London are Croatia Airlines (85%), American Airlines (81%) and Iberia (81%).

  • What are the cheapest flights from Singapore to London?

    The cheapest flight price from Singapore to London is $634. On average you can expect to pay $2,164. The most popular route, (Singapore Changi - London Heathrow), can usually be booked for $675.

  • Can I find deals for flights from Singapore to London that include hotel bookings?

    Yes. In addition to deals on Singapore to London flights, Cheapflights offers vacation packages that include both flights and hotel.

  • How can I find direct flights from Singapore to London?

    After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Singapore to London.

  • Can I find deals for business class flights from Singapore to London?

    Yes. Cheapflights offers flight deals from Singapore to London by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

  • What is the cheapest month to book a flight from Singapore to London?

    Currently, November is the cheapest month in which you can book a flight from Singapore to London (average of $661). Flying from Singapore to London in June is currently the most expensive (average of $1,128). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

See more FAQs

Traveling to a place near Singapore?

Book flights to Singapore if you plan to visit one of these locations
Hounslow
Hayes
Thornton Heath
Luton
Wembley
Harrow
Horley
Canterbury
Gatwick
Milton Keynes
Dover
Orpington
Watford
Croydon
Borehamwood
Bromley
Folkestone
Ilford
Aylesbury
Chelmsford

Browse thousands of different options on Cheapflights for your next trip

Toggle through the tabs below to find thousands of options on Cheapflights for your next trip.

Alternative routes for Singapore to London

See prices for flight routes from nearby airports that may be better suited for you.
Singapore to Heathrow flights
Singapore to Gatwick flights
Singapore to Manchester flights

Top 6 airlines flying from Singapore to London

Discover the top 6 airlines that operate flights from Singapore to London. Compare their services, reliability, and customer satisfaction ratings to choose the airline that best suits your travel preferences and needs. Over the last 7 days, Cheapflights users made 2,558,603 searches. Data last updated March 8, 2025.
AirlineCheapestAverageFlexibilityOn-time
SWISSCheapest$664Average$956FlexibilityNo cancel feeOn-time79%
EmiratesCheapest$668Average$895FlexibilityNo cancel feeOn-time75%
LufthansaCheapest$669Average$888FlexibilityNo cancel feeOn-time76%
Qantas AirwaysCheapest$713Average$944FlexibilityNo cancel feeOn-time74%
Singapore AirlinesCheapest$778Average$1,138FlexibilityNo cancel feeOn-time81%
British AirwaysCheapest$847Average$1,100FlexibilityNo cancel feeOn-time70%
100% Free
Cheapflights is completely free to use, so you can start saving the moment you arrive.
Book with Flexibility
Our users can plan ahead with confidence and find flights with no change fees
Travel Smart
Millions of people come to us for their flight needs every year. We help make travel planning easy by providing useful insights and data-driven graphs that can inform your decisions.